CLASSIFICATION OF THE MAMMALIA 



13 



03 



c3 

 f ( 



a 



.2 







to 



-p 



rH 



O 



o 



Dogs (Canid;r) 

 Eaccoons (Procyonida?) 

 Bears (Ursidn-) 

 Mustelines (Mustelid;e) 



Sub-order : Pinnipedia (p. 143.) 



Eared or Fur seals (Otariidae) 

 Walruses (Odobsenidse) 

 Earless seals (Phocida?) 



Order: *Proglires Osborn (of uncertain relationships) (p. 145.) 



Example 

 Mixodectes 



Order: Rodentia Vicq d'Azyr (p. 144.) 



Examples 



Squirrels (Sciurid*) 

 Beavers (Castoridae) 

 Eats (Muridae) 

 Porcupines, Cavies, etc. (Hystriconiorpha) 



Order: *Tillodontia Marsh (p. 151.) 



Examples 

 Tillotherium 



Estlwnyx 



Order: *T3eniodonta Cope (Ganodonta Wortman, possibly 



related to the Edentates) (p. 151.) 

 Examples 

 Hcmiganus 

 Psittacotherium 

 Calamodon 



Order : Edentata (Vicq d'Azyr) (Xenarthra Gill) American 



Edentates (p. 151.) 

 Examples 



Ant bears (Myrmecophagidai) 

 Ground Sloths (Megatheriidte) 

 Sloths (Bradypodidte) 

 Armadillos (Dasypodida?) 

 Glyptodonts (Glyptodontidae) 



Order : Pholidota Weber 



Manis (Scaly Anteater) 

 Order: Tubulidentata Flower (p. 152.) 



Oryctcropus Aard-A"aark 

 * Extinct. 



